What does the term FEC mean in SITOR (NBDP)...

🔍 Key Concepts

• SITOR (NBDP) is a radioteletype system that sends characters in a way that reduces errors at the receiver • In digital communications, error control can involve detecting errors, correcting errors, or both • Think about what kind of process would allow a receiver to recover the original message without needing a repeat transmission

💭 Think About

• Ask yourself: in SITOR, is the system mainly checking for errors only, or actually trying to automatically correct them? • Which word in the choices best matches a digital method that sends extra information so mistakes can be fixed at the receiving end? • Which options use standard terminology you are likely to see in electronics and digital communications textbooks?

✅ Before You Answer

• Make sure the phrase you choose is a real, commonly used term in digital communications, not something that just sounds technical • Confirm that the term you pick logically describes a process of handling errors in transmitted data • Eliminate any option that refers to something not typically associated with radio teletype or digital data transmission terminology

What does the term FEC mean in SITOR (NBDP) communications?

Forward Error Correction

Field Effect Correction

Forward Error Check

Forward Error Character